88780509

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1726

約数の個数: 32

約数和(自身を含む): 137533440

約数和(自身を除く): 48752931

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 1627, 2021, 4881, 6063, 14643, 18189, 43929, 54567, 69961, 76469, 209883, 229407, 629649, 688221, 1888947, 2064663, 3288167, 9864501, 29593503, 88780509]

約数ペア:

[(1, 88780509), (3, 29593503), (9, 9864501), (27, 3288167), (43, 2064663), (47, 1888947), (129, 688221), (141, 629649), (387, 229407), (423, 209883), (1161, 76469), (1269, 69961), (1627, 54567), (2021, 43929), (4881, 18189), (6063, 14643)]